/*
 * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

$(function () {
    var spaName = "mobileshop";
    var appSessionId = "appSessionId";
    if (!sessionStorage.getItem(appSessionId)) {
        sessionStorage.setItem(appSessionId, generateAppSessionId());
    }
    $('#login-link').attr('href', "https://localhost:8443/oauth2-proxy/login?spa-name=" + spaName +
        "&session-id=" + sessionStorage.getItem(appSessionId));

    function generateAppSessionId() {
        return (
            randomFourCharCode() + randomFourCharCode() + "-" +
            randomFourCharCode() + "-" +
            randomFourCharCode() + "-" +
            randomFourCharCode() + "-" +
            randomFourCharCode() + randomFourCharCode() + randomFourCharCode()
        ).toUpperCase();
    }

    function randomFourCharCode() {
        return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
    }
});
